The high-firing temperature causes vitrification, which is the process by which clay particles fuse together to form a solid, glass-like surface. Despite its delicate appearance, porcelain is very sturdy and resilient after firing. Porcelain clay can be more difficult to work with than other types...
A substance mixed with a solid to lower its melting point, used especially in soldering and brazing metals or to promote vitrification in glass or ceramics. Flow To proceed steadily and easily The preparations flowed smoothly. Flux Treat (a metal object) with a flux to promote melting. Flow ...
Why is Bone China So Expensive? The factors of production are high. Bone china is relatively harder to work with because it has a smaller vitrification range and lower plasticity, while the raw materials are expensive. Additionally, many pieces get lost in the two firing processes in the quest...